ES2117676T3 - Metodo para ajustar un filtro exponencial adaptativo y filtro exponencial adaptativo. - Google Patents

Metodo para ajustar un filtro exponencial adaptativo y filtro exponencial adaptativo.

Info

Publication number
ES2117676T3
ES2117676T3 ES93102558T ES93102558T ES2117676T3 ES 2117676 T3 ES2117676 T3 ES 2117676T3 ES 93102558 T ES93102558 T ES 93102558T ES 93102558 T ES93102558 T ES 93102558T ES 2117676 T3 ES2117676 T3 ES 2117676T3
Authority
ES
Spain
Prior art keywords
filter
exponential filter
adaptive exponential
adaptive
adjusting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93102558T
Other languages
English (en)
Inventor
Hilger A Walter
Ernst Quelle
Yahya Nazer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Deutschland Inc
Original Assignee
Dow Deutschland Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Deutschland Inc filed Critical Dow Deutschland Inc
Application granted granted Critical
Publication of ES2117676T3 publication Critical patent/ES2117676T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters
    • H03H21/0025—Particular filtering methods
    • H03H21/0029—Particular filtering methods based on statistics

Abstract

UN METODO PARA AJUSTAR UN FILTRO EXPONENCIAL ADAPTABLE, ESPECIALMENTE PARA REDUCIR LOS RUIDOS, A CUYA ENTRADA SE LE SUMINISTRA UNA SERIE DE SEÑALES DE ENTRADA DISCRETAS EN EL TIEMPO QUE CONTIENEN TANTO DATOS COMO RUIDO, EN DONDE SE DETERMINAR DE FORMA ESTIMADA UNA DESVIACION ESTANDAR DE LA SEÑAL DE ENTRADA DEL FILTRO ANTES DE EJECUTAR EL METODO DE FILTRO EXPONENCIAL ADAPTABLE QUE CONSISTE EN MEDIR LA DESVIACION ENTRE LA SEÑAL DE ENTRADA DE FILTRO ACTUAL AL FILTRO EXPONENCIAL ADAPTABLE Y LA SEÑAL DE SALIDA DEL FILTRO EXPONENCIAL EN PERIODOS DE MUESTRA ANTERIORES, DETERMINAR LA PROPORCION DE DICHA DESVIACION CON LA DETERMINACION ESTIMADA ANTEDICHA DE LA DESVIACION ESTANDAR Y AJUSTAR LA CONSTANTE DEL FILTRO DISCRETA EN EL TIEMPO EN RESPUESTA A DICHA PROPORCION PARA OBTENER UNA SEÑAL DE SALIDA DE FILTRO A LA SALIDA DEL FILTRO EXPONENCIAL ADAPTABLE. ADEMAS SE DESCRIBE UN FILTRO EXPONENCIAL ADAPTABLE CORRESPONDIENTE.
ES93102558T 1993-02-18 1993-02-18 Metodo para ajustar un filtro exponencial adaptativo y filtro exponencial adaptativo. Expired - Lifetime ES2117676T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93102558A EP0612149B1 (en) 1993-02-18 1993-02-18 Method for adjusting an adaptive exponential filter and adaptive exponential filter

Publications (1)

Publication Number Publication Date
ES2117676T3 true ES2117676T3 (es) 1998-08-16

Family

ID=8212614

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93102558T Expired - Lifetime ES2117676T3 (es) 1993-02-18 1993-02-18 Metodo para ajustar un filtro exponencial adaptativo y filtro exponencial adaptativo.

Country Status (9)

Country Link
EP (1) EP0612149B1 (es)
JP (1) JPH08506950A (es)
KR (1) KR100324046B1 (es)
AT (1) ATE167765T1 (es)
AU (1) AU6085394A (es)
CA (1) CA2155519A1 (es)
DE (1) DE69319323T2 (es)
ES (1) ES2117676T3 (es)
WO (1) WO1994019754A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821533A (en) * 1997-01-14 1998-10-13 Eg&G Instruments, Inc. Automatic pulse top optimization circuit for an ionizing radiation spectroscopy system
WO2015070906A1 (de) 2013-11-14 2015-05-21 Inficon Gmbh Verfahren zur verarbeitung eines messsignals einer druckmesszelle sowie eine messzellenanordnung
WO2016180455A1 (de) * 2015-05-08 2016-11-17 Inficon ag Verfahren zur verarbeitung eines messsignals einer druckmesszelle sowie eine messzellenanordnung
CN106451449B (zh) * 2016-10-26 2023-02-03 国网上海市电力公司 一种自适应式多级谐波隔离装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169923A (en) * 1980-06-03 1981-12-26 Mitsubishi Electric Corp Digital low-pass filter device
DE3130019A1 (de) * 1981-07-30 1983-03-17 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Blockiergeschuetzte fahrzeugbremsanlage
EP0159103B1 (en) * 1984-04-13 1989-08-30 Kabushiki Kaisha Toshiba Process control apparatus
JPH0738128B2 (ja) * 1984-10-03 1995-04-26 株式会社東芝 制御装置
US5150317A (en) * 1989-01-11 1992-09-22 The Boeing Company Adaptive digital filter which is responsive to the rate of change of an input signal
JPH03117206A (ja) * 1989-09-29 1991-05-20 Toshiba Corp 適応フィルタ
DE4020643A1 (de) * 1990-06-29 1992-01-02 Philips Patentverwaltung Verfahren zur tiefpassfilterung und anordnung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
AU6085394A (en) 1994-09-14
KR960701408A (ko) 1996-02-24
DE69319323D1 (de) 1998-07-30
ATE167765T1 (de) 1998-07-15
KR100324046B1 (ko) 2002-06-20
DE69319323T2 (de) 1999-04-01
JPH08506950A (ja) 1996-07-23
EP0612149A1 (en) 1994-08-24
EP0612149B1 (en) 1998-06-24
WO1994019754A1 (en) 1994-09-01
CA2155519A1 (en) 1994-09-01

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